(* Copyright (C) 2005, 2006 Free Software Foundation, Inc. *)
(* This file is part of GNU Modula-2.

GNU Modula-2 is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.

GNU Modula-2 is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License along
with gm2; see the file COPYING.  If not, write to the Free Software
Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *)

MODULE realbitscast;

FROM SYSTEM IMPORT WORD, CAST ;

TYPE
    BITS32 = SET OF [0..31];
    BITS64 = SET OF [0..63];
    BITS96 = SET OF [0..95] ;
    REAL32 = SHORTREAL;
    REAL64 = REAL;

VAR
    b32 : BITS32;
    b64 : BITS64;
    r32 : REAL32;
    r64 : REAL64;
    w   : WORD ;
BEGIN
   r32 := 1.0 ;
   r64 := 1.0 ;
   b32 := CAST (BITS32, r64) ;   (* error (r32), but the compiler should not crash!  *)
   b64 := CAST (BITS64, r32) ;   (* error (r64), but the compiler should not crash!  *)
END realbitscast.
